Finding Comfort for Dry Eyes: The Benefits of Low Water Content Contact Lenses
Finding comfortable contact lenses can be a real challenge when you have dry eyes. It may seem counter-intuitive, but the higher the water content of a contact lens, the more water they absorb from your eyes. Think about your contact lenses like a sponge that absorbs water from it’s surroundings. Fortunately, there are lenses out there designed for dry eyes.
Low water content contact lenses typically have a water content of less than 50%, in contrast to high-water content lenses that can be as high as 70% or more. The lower water content in these lenses means that they are less prone to drying out, making them a better fit for people with dry eye issues.
Low Water Content Lenses are a better option because:
1. They Reduce Moisture Evaporation: Lenses with high water content absorb more moisture from your eyes and surrounding environment, which can lead to quicker evaporation and exacerbation of dry eye symptoms. Low water content lenses, by contrast, absorb less moisture, which can help maintain a more stable and comfortable environment for your eyes.
2. Have Increased Oxygen Permeability: Many low water content lenses are made from materials that offer higher oxygen permeability. This means that your eyes can receive more oxygen, which is crucial for maintaining eye health and comfort, especially when dealing with dry eyes.
3. Have Enhanced Comfort: People with dry eyes often find that low water content lenses are more comfortable to wear for extended periods. The reduced tendency to dehydrate can translate to fewer feelings of dryness and irritation throughout the day.
4. Fewer Deposits and Protein Build-Up: High-water content lenses can attract more proteins and other deposits from the tears, which can exacerbate discomfort. Low water content lenses tend to attract fewer deposits, making them easier to maintain and potentially more comfortable.
The Latest Technology:
Water gradient technology represents not only a new generation of lenses but also a completely new way of thinking about the relationship between the lens and the tear film. A water gradient lens is able to achieve high oxygen permeability while maintaining a low water content at the core. At the surface, however, there is essentially no silicone at all and the content of water is almost 100%, favoring a high compatibility with the tear film.
1. Material: Look for lenses made from silicone hydrogel or other advanced materials that offer both low water content and high oxygen permeability.
2. Replacement Schedule: Different brands offer various options for low water content lenses, including daily, bi-weekly, and monthly disposables. Your eye care professional can recommend the best type based on your lifestyle and preferences. Daily lenses are often the most comfortable option for those with dry eyes.
3. Fit and Comfort: Proper fit is crucial for comfort. Your eye care professional will measure your eyes and ensure that the lenses fit well to avoid discomfort and potential complications.
Tips for Wearing Contact Lenses:
Use Preservative-Free Artificial Tears that are safe for contact lenses. Even with low water content lenses, lubricating the lens can provide extra relief and keep your eyes feeling comfortable.
Follow Cleaning and Replacement Schedules: Proper care of your lenses is essential to prevent complications and maintain comfort. Always adhere to the recommended cleaning and replacement schedules.
Never sleep in your contact lenses!
Limit wear while working on the computer. Decreased blinking while working on digital devices can make contact lenses dry out more quickly.
Low water content contact lenses offer a viable and often more comfortable option for individuals with dry eyes. If your contact lenses are still uncomfortable, there are several treatment options to help make your lenses more comfortable.
Ready To Learn More?
If you are one of the many Colorado residents who suffer from dry eye, experience the comfort and clarity you can achieve with expert care. You can schedule your first appointment online, or contact us with any questions using our online form. Need more ways to get in touch? Simply call 303-863-1231.
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